PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

192481Seat,valve

Eaton Aerospace, Llc Dba Jackson South · NSN 4820-01-396-3344 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-396-3344 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-396-3344. Primary manufacturer part number: 192481.
Features
  • Seat,valve — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-396-3344, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersEaton Aerospace, Llc Dba Jackson South (CAGE 62983); Eaton Limited (CAGE K4413)
Technical Specifications
ParameterValue
NSN4820-01-396-3344
Primary Part Number192481
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-013-771800192481 INTERCHANGEABLE
Nut,self-Locking,hexagon
Rolls-Royce Solutions America Inc
5950-00-678-5791573B27 INTERCHANGEABLE
Transformer,power
Cardwell Condenser Corp Lapointe-Admiral Div
5310-01-058-3353192481 INTERCHANGEABLE
Nut,self-Locking,hexagon
Rolls-Royce Solutions America Inc
Cross-Reference Index
Part NumberManufacturer
192481 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
B192481 Eaton Limited (GBR)
192481 Eaton Limited (GBR)
Related Parts
5310-00-013-7718INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
00192481
5950-00-678-5791INTERCHANGEABLE
TRANSFORMER,POWER
573B27
5310-01-058-3353INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
192481

Frequently Asked Questions

What is NSN 4820-01-396-3344?

NSN 4820-01-396-3344 is a Seat,valve, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-396-3344?

NSN 4820-01-396-3344 has 3 cross-referenced part numbers: 192481 (Eaton Aerospace, Llc Dba Jackson South), B192481 (Eaton Limited), 192481 (Eaton Limited).

What NSN replaces 4820-01-396-3344?

There are 3 known substitutes for 4820-01-396-3344: 5310-00-013-7718, 5950-00-678-5791, 5310-01-058-3353. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com